產品詳情

產(chan)品說(shuo)明(ming)：

250X250輸送帶退磁機

一、主要技術指標

1 、電(dian)源電(dian)壓：交流(liu) 380V－50HZ－40-45A(建議使用10平方(fang)毫米以(yi)上電(dian)源輸入(ru)線)

2 、退(tui)磁效果：工件退(tui)磁后剩磁小于 2Gs

3 、線圈暫(zan)載率：20％

4 、線圈磁(ci)場：大(da)于320Gs

5 、線(xian)圈內窗尺(chi)寸：350×200mm

6 、退磁機尺寸：2100×650×1300mm

7 、退(tui)磁機功(gong)能：輸送式(shi)自(zi)動衰減

8 、退磁(ci)重量約：160Kg

二、工作(zuo)原理

退磁(ci)機在工(gong)(gong)(gong)作時，線(xian)圈(quan)(quan)(quan)(quan)(quan)內將(jiang)產(chan)生較強(qiang)(qiang)的(de)(de)軸向交流(liu)磁(ci)場(chang)(chang)(chang)，工(gong)(gong)(gong)件通過線(xian)圈(quan)(quan)(quan)(quan)(quan)時這(zhe)種交流(liu)磁(ci)場(chang)(chang)(chang)能磁(ci)化(hua)通過線(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)工(gong)(gong)(gong)件，同時進行(xing)邊磁(ci)化(hua)邊輸(shu)送，達到磁(ci)化(hua)后進行(xing)衰(shuai)減(jian)退磁(ci)，磁(ci)化(hua)強(qiang)(qiang)度(du)將(jiang)隨工(gong)(gong)(gong)件與(yu)線(xian)圈(quan)(quan)(quan)(quan)(quan)之(zhi)間的(de)(de)距離變(bian)化(hua)而(er)變(bian)化(hua)，中心磁(ci)場(chang)(chang)(chang)離線(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)距離增加而(er)減(jian)小(xiao)，接近(jin)(jin)于指(zhi)數函數衰(shuai)減(jian)，離開線(xian)圈(quan)(quan)(quan)(quan)(quan)距離達到一定遠時磁(ci)場(chang)(chang)(chang)強(qiang)(qiang)度(du)將(jiang)衰(shuai)減(jian)到接近(jin)(jin)最小(xiao)。利用這(zhe)個原理(li)，將(jiang)通過線(xian)圈(quan)(quan)(quan)(quan)(quan)的(de)(de)工(gong)(gong)(gong)件反復磁(ci)化(hua)，當工(gong)(gong)(gong)件遠離線(xian)圈(quan)(quan)(quan)(quan)(quan)時，工(gong)(gong)(gong)件中的(de)(de)磁(ci)場(chang)(chang)(chang)強(qiang)(qiang)度(du)也呈(cheng)指(zhi)數關系衰(shuai)減(jian)，達到了對工(gong)(gong)(gong)件退磁(ci)的(de)(de)目的(de)(de)。

三、退(tui)磁機結構(gou)

該退磁機由鋼結構機架，電機轉動(dong)系統，工件(jian)(jian)輸送機構 ，退磁線圈，時間控(kong)制中心，電氣控(kong)制元件(jian)(jian)等部(bu)分組成。轉動(dong)系統由擺線針輪(lun)減(jian)速機帶動(dong)輸送帶系統進行運動(dong)。

四、電路工作原理(li)

將(jiang)需要退(tui)(tui)磁(ci)(ci)(ci)(ci)的工(gong)件(jian)(jian)(jian)(jian)放到輸(shu)送帶上(shang), 退(tui)(tui)磁(ci)(ci)(ci)(ci)機(ji)檢測到工(gong)件(jian)(jian)(jian)(jian)后(hou)便自動(dong)(dong)(dong)啟動(dong)(dong)(dong)退(tui)(tui)磁(ci)(ci)(ci)(ci)輸(shu)送系統(tong)。退(tui)(tui)磁(ci)(ci)(ci)(ci)時(shi)間(jian)自動(dong)(dong)(dong)控制，這時(shi)接(jie)觸器(qi) J1工(gong)作 J1-1自保, J1-3接(jie)通(tong)(tong)可(ke)控硅退(tui)(tui)磁(ci)(ci)(ci)(ci)線圈通(tong)(tong)電,退(tui)(tui)磁(ci)(ci)(ci)(ci)指示燈H1亮(liang),電機(ji)轉動(dong)(dong)(dong)帶動(dong)(dong)(dong)有(you)工(gong)件(jian)(jian)(jian)(jian)通(tong)(tong)過(guo)并遠離(li)線圈，當工(gong)件(jian)(jian)(jian)(jian)到達(da)另一端(duan)時(shi)退(tui)(tui)磁(ci)(ci)(ci)(ci)結束。取下退(tui)(tui)完磁(ci)(ci)(ci)(ci)的工(gong)件(jian)(jian)(jian)(jian)，并重新上(shang)料退(tui)(tui)磁(ci)(ci)(ci)(ci)（或下料口放置料筐，工(gong)件(jian)(jian)(jian)(jian)輸(shu)送直接(jie)下到筐里）。